bundles/org.eclipse.wst.sse.ui/src/org/eclipse/wst/sse/ui/internal/taginfo/AbstractHoverProcessor.java

/*******************************************************************************
 * Copyright (c) 2006, 2007 IBM Corporation and others.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 * 
 * Contributors:
 *     IBM Corporation - initial API and implementation
 *     
 *******************************************************************************/
package org.eclipse.wst.sse.ui.internal.taginfo;

import org.eclipse.jface.text.DefaultInformationControl;
import org.eclipse.jface.text.IInformationControl;
import org.eclipse.jface.text.IInformationControlCreator;
import org.eclipse.jface.text.ITextHover;
import org.eclipse.jface.text.ITextHoverExtension;
import org.eclipse.swt.SWT;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.ui.editors.text.EditorsUI;
import org.eclipse.wst.sse.ui.internal.derived.HTMLTextPresenter;

/**
 * Abstract class for providing hover information for Source editor. Includes
 * a hover control creator which has the "Press F2 for focus" message built
 * in.
 * 
 * @since WTP 1.5
 */
abstract public class AbstractHoverProcessor implements ITextHover, ITextHoverExtension {
	/*
	 * (non-Javadoc)
	 * 
	 * @see org.eclipse.jface.text.ITextHoverExtension#getHoverControlCreator()
	 */
	public IInformationControlCreator getHoverControlCreator() {
		return new IInformationControlCreator() {
			public IInformationControl createInformationControl(Shell parent) {
				return new DefaultInformationControl(parent, SWT.NONE, new HTMLTextPresenter(true), EditorsUI.getTooltipAffordanceString());
			}
		};
	}
}